I've heard things again these days, about experts. The things that the experts did this time really made people laugh and eat two more bowls of rice happily.
The cause of this matter is also to talk about the earthworms that we anglers often use. It is really such a small earthworm, which makes the expert confused, but let the angler break the reason, and the expert on the spot is like frost, unable to speak for half a day.

A group of experts in white coats and carrying brand new shovels came to the field. I want to dig up a few earthworms and bring them back to the institute to study. So, when I got to the field, I dug it up without any basis. And one more than one hard, four or five people, a little kung fu, the equivalent of half an acre of land, to re-turn over. This is good, save the peasants to plant the land and re-turn the soil.
After digging earthworms for half a day, the experts who did not dig a single one were tired and drank water in the field. It just so happened that a fisherman passed by, looked at them dressed strangely, and asked what they were doing? The expert answered truthfully, saying that he would dig up a few earthworms and bring them back to the institute for study. When the anglers saw this, they couldn't help but ask, have you dug it? The expert replied quickly, and it was dug up in a moment.
When anglers see the experts, they can't bear to see them suffer like this. So I said, where are the earthworms in this place! If you want to dig earthworms, you have to find a place with rotten plants or more black soil, this kind of hard land, there are no earthworms, even if you dig an acre of land, it is difficult to dig up the earthworms you need.
The expert asked, is there such a place near here as you say? The angler replied that now they buy earthworms directly, and rarely dig up earthworms themselves. Now it's all cement roads, and it's hard to find places with more earthworms. If you allow it, you can buy it directly at the fishing tackle shop.
The experts accepted the angler's advice, and then at a nearby fishing tackle shop, they bought a few boxes of earthworms and brought them back to the institute for research. It wasn't until a few days after the study that I used up all the earthworms I had bought, and then I went back to the fishing tackle shop and bought the earthworms again. During the purchase of earthworms, the fishing tackle shop owner is also an angler, so he asks where are you going fishing? How to use it so fast? Did you find a place where fish are in good condition?
The expert saw the boss's question and answered it truthfully. Speaking of buying earthworms to study earthworms, to identify the ends of earthworms, that section is the head of the earthworm. After studying for a long time, I never came up with a correct answer.
When the owner of the fishing tackle shop heard this, he immediately burst out laughing, and the anglers in the tackle shop were also happy to close their mouths. Speaking of which, do you still need to study? What a simple thing! I'll show you.
As he was speaking, the angler immediately opened a box of earthworms, and then picked a more active earthworm, and immediately threw it on the ground. And then talk to the expert, you look at the whole earthworm, it is moving forward with that end, then this end will be the head of the earthworm.
Sure enough, after a while, the earthworm was thicker, and slowly began to move forward, and now I knew that the earthworm's head was in that section. When the expert saw such a situation, he could not speak for a while.